2 papers
math.CO2026
Non-Homotopic Drawings of Multigraphs
António Girão, Freddie Illingworth, Alex Scott +1
A multigraph drawn in the plane is non-homotopic if no two edges connecting the same pair of vertices can be continuously deformed into each other without passing through a vertex,…
math.CO2025
A logarithmic bound for the chromatic number of the associahedron
Louigi Addario Berry, Bruce Reed, Alex Scott +1
We show that the chromatic number of the -dimensional associahedron grows at most logarithmically with , improving a bound from and proving a conjecture of Fabila-Monroy et a…